The Camera - Shutter Speed

Shutter speed is the amount of time the sensor inside the camera is exposed to light, or the amount of time the shutter of the camera is open. 

Shutter speed is measured fractions of a second. The bigger the denominator, the faster the shutter speed. 

Shutter speed also effects the exposure, the longer the shutter speed, the more exposure the sensor gets which results in a much brighter picture. The quicker the shutter speed, the darker the picture. 

When the shutter speed is slow, the sensor is exposed to light for a long time which results in a motion blur effect. Any object that moves in a slow shutter speed becomes blurred in the direction of motion. Slow shutter speeds also capture more light, which makes the picture bright and colorful. 


A faster shutter speed freezes motion instead of blurring it. The fast shutter speed is almost like taking a picture by freezing time because it has the capability to clearly capture an object in motion, especially fast moving objects.

Slow and fast shutter speeds (personal pictures and videos)










Comments

Post a Comment

Popular posts from this blog

Sound Design - Microphone Types and EQ

Image
 The difference between dynamic and condenser microphones is that dynamic mics use a diaphragm, voice coil, and magnet to pick up sound waves and convert them into electrical signals. Whereas condenser mics use an electrically-charged diaphragm, which vibrates, and an electrical signal is generated proportional to the sound/vibration.  Microphone directionality is the direction from which a microphone gets its sound. Some microphones can only pick up sound from one direction, while others can pick up sound from all directions. The lavalier microphone is ideal for recording audios like dialogues because of its proximity to the speaker's mouth and the signal-to-noise ratio is optimized. It is also convenient due to its size and the fact that it can be attached to the speaker's clothing.   A shotgun microphone is helpful in capturing sounds that come from a distance as they have a long reach and a narrow pickup pattern.  Dynamic microphones are capable of handling ...
Read more

Critique Reflection

  I feel like my group planned out the shots really well as we had enough time to sit down and discuss every single shot we wanted in detail during the storyboarding process itself.  According to my classmates, they seemed to have liked the complexity of the shots, especially the birds-eye shot. They also really like Alex’s killer costume (we liked that too) and also the contrast in the lighting from the beginning to end.  I feel like we could improve on the quality of the shots, learn how to get a much clearer shot in the dark, so that we don’t have a grainy shot whenever the lighting is low.  According to my classmates, maybe the acting could have been a bit more natural and the characters continuity should have stayed.  I think our strengths are that we work together well as a team and are able to thoroughly plan out what we want to do and what we can expect. But I think is out weakness is that different people had different opinions about how a shot should p...
Read more

The Camera - Focal Length and Frame Rate

Image
 The focal length of a lens is the optical distance from the point where the light meets inside the lens to the camera's sensor.  The lower the focal length number the wider angle (zoomed out) view one can attain. The higher the mm number of the lens, them more narrow (zoomed in) the picture/subject is going to be.  One needs to use a lower mm focal length if they are trying to get everything into the picture, like a landscape, where you need to capture everything instead of just the river or just a rock. A higher mm focal lens is used when there is only one subject in the picture that needs to be focused on, like a portrait, or an athlete playing a sport.  Low and High focal lengths (DSLR pictures): Frames per second or FPS is a rate at which back to back images called frames appear in a display and form moving imagery.  Capturing images at a higher frame ensures a higher level of detail and clarity for the amount of motion captured. A higher frame rate also pr...
Read more